version 1.1, 2015/08/04 05:24:44 |
version 1.3, 2015/08/17 05:18:35 |
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/* $OpenXM$ */ |
/* $OpenXM: OpenXM/src/ox_pari/ox_pari.c,v 1.2 2015/08/06 09:15:32 noro Exp $ */ |
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#include <stdio.h> |
#include <stdio.h> |
#include <stdlib.h> |
#include <stdlib.h> |
#include <string.h> |
#include <string.h> |
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#include "pari/pari.h" |
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#include "pari/paripriv.h" |
#include "gmp.h" |
#include "gmp.h" |
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#include "gmp-impl.h" |
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#include "mpfr.h" |
#include "ox_toolkit.h" |
#include "ox_toolkit.h" |
OXFILE *fd_rw; |
OXFILE *fd_rw; |
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#define MPFR_PREC(x) ((x)->_mpfr_prec) |
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#define MPFR_EXP(x) ((x)->_mpfr_exp) |
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#define MPFR_MANT(x) ((x)->_mpfr_d) |
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#define MPFR_LAST_LIMB(x) ((MPFR_PREC (x) - 1) / GMP_NUMB_BITS) |
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#define MPFR_LIMB_SIZE(x) (MPFR_LAST_LIMB (x) + 1) |
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static int stack_size = 0; |
static int stack_size = 0; |
static int stack_pointer = 0; |
static int stack_pointer = 0; |
static cmo **stack = NULL; |
static cmo **stack = NULL; |
extern int debug_print; |
extern int debug_print; |
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long paristack=10000000; |
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void init_pari(void); |
void init_pari(void); |
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cmo *GEN_to_cmo(GEN z); |
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cmo_zz *GEN_to_cmo_zz(GEN z); |
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cmo_bf *GEN_to_cmo_bf(GEN z); |
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cmo_list *GEN_to_cmo_list(GEN z); |
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GEN cmo_to_GEN(cmo *c); |
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GEN cmo_zz_to_GEN(cmo_zz *c); |
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GEN cmo_bf_to_GEN(cmo_bf *c); |
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#define INIT_S_SIZE 2048 |
#define INIT_S_SIZE 2048 |
#define EXT_S_SIZE 2048 |
#define EXT_S_SIZE 2048 |
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void *gc_realloc(void *p,size_t osize,size_t nsize) |
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{ |
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return (void *)GC_realloc(p,nsize); |
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} |
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void gc_free(void *p,size_t size) |
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{ |
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GC_free(p); |
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} |
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void init_gc() |
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{ |
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GC_INIT(); |
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mp_set_memory_functions(GC_malloc,gc_realloc,gc_free); |
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} |
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void init_pari() |
void init_pari() |
{ |
{ |
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pari_init(paristack,2); |
} |
} |
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int initialize_stack() |
int initialize_stack() |
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Line 107 void pops(int n) |
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int sm_mathcap() |
int sm_mathcap() |
{ |
{ |
mathcap_init(OX_PARI_VERSION, ID_STRING, "ox_cdd", NULL, NULL); |
mathcap_init(OX_PARI_VERSION, ID_STRING, "ox_pari", NULL, NULL); |
push((cmo*)oxf_cmo_mathcap(fd_rw)); |
push((cmo*)oxf_cmo_mathcap(fd_rw)); |
return 0; |
return 0; |
} |
} |
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cmo_error2 *make_error2(int code) |
cmo_error2 *make_error2(int code) |
{ |
{ |
return (cmo_error2 *) new_cmo_int32(-1); |
return (cmo_error2 *) new_cmo_int32(code); |
} |
} |
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int get_i() |
int get_i() |
Line 128 int cmo2int(cmo *c) |
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Line 163 int cmo2int(cmo *c) |
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return 0; |
return 0; |
} |
} |
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GEN cmo_zz_to_GEN(cmo_zz *c) |
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{ |
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mpz_ptr mpz; |
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GEN z; |
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long *ptr; |
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int j,sgn,len; |
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mpz = c->mpz; |
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sgn = mpz_sgn(mpz); |
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len = ABSIZ(mpz); |
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ptr = (long *)PTR(mpz); |
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z = cgeti(len+2); |
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for ( j = 0; j < len; j++ ) |
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z[len-j+1] = ptr[j]; |
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setsigne(z,sgn); |
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setlgefint(z,lg(z)); |
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return z; |
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} |
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GEN cmo_bf_to_GEN(cmo_bf *c) |
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{ |
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mpfr_ptr mpfr; |
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GEN z; |
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int sgn,len,j; |
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long exp; |
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long *ptr; |
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mpfr = c->mpfr; |
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sgn = MPFR_SIGN(mpfr); |
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exp = MPFR_EXP(mpfr)-1; |
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len = MPFR_LIMB_SIZE(mpfr); |
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ptr = (long *)MPFR_MANT(mpfr); |
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z = cgetr(len+2); |
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for ( j = 0; j < len; j++ ) |
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z[len-j+1] = ptr[j]; |
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z[1] = evalsigne(sgn)|evalexpo(exp); |
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setsigne(z,sgn); |
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return z; |
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} |
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cmo_zz *GEN_to_cmo_zz(GEN z) |
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{ |
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cmo_zz *c; |
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c = new_cmo_zz(); |
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mpz_import(c->mpz,lgef(z)-2,1,sizeof(long),0,0,&z[2]); |
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if ( signe(z) < 0 ) |
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mpz_neg(c->mpz,c->mpz); |
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return c; |
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} |
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cmo_bf *GEN_to_cmo_bf(GEN z) |
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{ |
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cmo_bf *c; |
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int len,prec,j; |
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long *ptr; |
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c = new_cmo_bf(); |
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len = lg(z)-2; |
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prec = len*sizeof(long)*8; |
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mpfr_init2(c->mpfr,prec); |
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ptr = (long *)MPFR_MANT(c->mpfr); |
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for ( j = 0; j < len; j++ ) |
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ptr[j] = z[len-j+1]; |
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MPFR_EXP(c->mpfr) = (long long)(expo(z)+1); |
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MPFR_SIGN(c->mpfr) = gsigne(z); |
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return c; |
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} |
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cmo_list *GEN_to_cmo_list(GEN z) |
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{ |
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cmo_list *c; |
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cmo *ob; |
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int i,len; |
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c = new_cmo_list(); |
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len = lg(z)-1; |
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for ( i = 1; i <= len; i++ ) { |
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ob = GEN_to_cmo((GEN)z[i]); |
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c = list_append(c,ob); |
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} |
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return c; |
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} |
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GEN cmo_to_GEN(cmo *c) |
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{ |
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switch ( c->tag ) { |
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case CMO_ZERO: |
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return gen_0; |
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case CMO_ZZ: /* int */ |
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return cmo_zz_to_GEN((cmo_zz *)c); |
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case CMO_BIGFLOAT: /* bigfloat */ |
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return cmo_bf_to_GEN((cmo_bf *)c); |
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default: |
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return 0; |
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} |
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} |
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cmo *GEN_to_cmo(GEN z) |
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{ |
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if ( gcmp0(z) ) |
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return new_cmo_zero(); |
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switch ( typ(z) ) { |
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case 1: /* int */ |
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return (cmo *)GEN_to_cmo_zz(z); |
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case 2: /* bigfloat */ |
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return (cmo *)GEN_to_cmo_bf(z); |
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case 17: case 18: /* vector */ |
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return (cmo *)GEN_to_cmo_list(z); |
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case 19: /* matrix */ |
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return (cmo *)GEN_to_cmo_list(shallowtrans(z)); |
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default: |
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return (cmo *)make_error2(typ(z)); |
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} |
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} |
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struct parif { |
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char *name; |
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int type; |
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GEN (*f)(); |
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} parif_tab[] = { |
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{"erfc",1,gerfc}, |
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{"factor",1,Z_factor}, |
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{"isqrt",1,racine}, |
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{"nextprime",1,nextprime}, |
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{"det",1,det}, |
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{"allocatemem",0,(GEN (*)())allocatemoremem}, |
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}; |
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#define PARI_MAX_AC 64 |
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struct parif *search_parif(char *name) |
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{ |
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int tablen,i; |
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tablen = sizeof(parif_tab)/sizeof(struct parif); |
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for ( i = 0; i < tablen; i++ ) { |
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if ( !strcmp(parif_tab[i].name,name) ) |
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return &parif_tab[i]; |
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} |
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return 0; |
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} |
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int sm_executeFunction() |
int sm_executeFunction() |
{ |
{ |
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long ltop,lbot; |
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int ac,i; |
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cmo_int32 *c; |
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cmo *av[PARI_MAX_AC]; |
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cmo *ret; |
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GEN z,m; |
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struct parif *parif; |
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if ( setjmp(GP_DATA->env) ) { |
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printf("sm_executeFunction : an error occured.\n");fflush(stdout); |
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push((cmo*)make_error2(0)); |
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return -1; |
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} |
cmo_string *func = (cmo_string *)pop(); |
cmo_string *func = (cmo_string *)pop(); |
if(func->tag != CMO_STRING) { |
if(func->tag != CMO_STRING) { |
printf("sm_executeFunction : func->tag is not CMO_STRING");fflush(stdout); |
printf("sm_executeFunction : func->tag is not CMO_STRING");fflush(stdout); |
Line 137 int sm_executeFunction() |
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Line 330 int sm_executeFunction() |
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return -1; |
return -1; |
} |
} |
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if(strcmp(func->s, "factor" ) == 0) { |
c = (cmo_int32 *)pop(); |
printf("afo\n");fflush(stdout); |
ac = c->i; |
return 0; |
if ( ac > PARI_MAX_AC ) { |
} else if( strcmp( func->s, "exit" ) == 0 ){ |
push((cmo*)make_error2(0)); |
pop(); |
return -1; |
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} |
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for ( i = 0; i < ac; i++ ) { |
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av[i] = (cmo *)pop(); |
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fprintf(stderr,"arg%d:",i); |
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print_cmo(av[i]); |
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fprintf(stderr,"\n"); |
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} |
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if( strcmp( func->s, "exit" ) == 0 ) |
exit(0); |
exit(0); |
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parif =search_parif(func->s); |
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if ( !parif ) { |
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push((cmo*)make_error2(0)); |
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return -1; |
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} else if ( parif->type == 0 ) { |
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/* one long int variable */ |
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int a = cmo_to_int(av[0]); |
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a = (int)(*parif->f)(a); |
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ret = (cmo *)new_cmo_int32(a); |
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push(ret); |
return 0; |
return 0; |
} else { |
} else if ( parif->type == 1 ) { |
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/* one variable possibly with prec */ |
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unsigned long prec; |
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ltop = avma; |
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z = cmo_to_GEN(av[0]); |
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if ( ac == 2 ) { |
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prec = cmo_to_int(av[1])*3.32193/32+3; |
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} else |
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prec = precreal; |
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m = (*parif->f)(z,prec); |
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lbot = avma; |
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ret = GEN_to_cmo(m); |
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// gerepile(ltop,lbot,0); |
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push(ret); |
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return 0; |
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} else { |
push((cmo*)make_error2(0)); |
push((cmo*)make_error2(0)); |
return -1; |
return -1; |
} |
} |
} |
} |
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int receive_and_execute_sm_command() |
int receive_and_execute_sm_command() |
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tag = receive_ox_tag(fd_rw); |
tag = receive_ox_tag(fd_rw); |
switch(tag) { |
switch(tag) { |
case OX_DATA: |
case OX_DATA: |
printf("receive : ox_data\n",tag);fflush(stdout); |
printf("receive : ox_data %d\n",tag);fflush(stdout); |
push(receive_cmo(fd_rw)); |
push(receive_cmo(fd_rw)); |
break; |
break; |
case OX_COMMAND: |
case OX_COMMAND: |
printf("receive : ox_command\n",tag);fflush(stdout); |
printf("receive : ox_command %d\n",tag);fflush(stdout); |
receive_and_execute_sm_command(); |
receive_and_execute_sm_command(); |
break; |
break; |
default: |
default: |
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int main() |
int main() |
{ |
{ |
GC_INIT(); |
init_gc(); |
ox_stderr_init(stderr); |
ox_stderr_init(stderr); |
initialize_stack(); |
initialize_stack(); |
init_pari(); |
init_pari(); |